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Signa absolute

In domo / Signa absolute

Technology R & D
Innovatio

Iuncturam R & D Center

Nanjing Steel, Donbo iuncturam R & D Center: Consolidant et augendae opportuna societate inter Donbo et Nanjing ferro, Et statuam provectus situ utriusque partibus in altum qualitas fastener industria. Targeting difficultates dolor punctorum consilio et vestibulum summus qualitas fastener ferro faciendi iuncturam investigationis et progressionem, promovendos rapidum progressionem summus qualitas fastener ferro products et technologiae, Et enhancing in core aemulationes patria est scriptor fastener industria catholos.

Industry-University-Research cooperante

Nostrum Company habet statutum diu terminus industria, University, Research cooperante relationes cum scientificam investigationis Institutiones ut Hefei University of Technology et Shanghai Tongji University. Est experimentalem doctrina basis Hefei University of Technology. Nunc, Nostrum comitatu est XXXIII Nationalis invention Patentes et XXXVII Utilitatem exemplar patentes, Filling domesticis hiatus in deprehensio capabilities multorum elastica retinendi annulos.

  • 33PRAECIPUUS

    National Invention
    Patent

  • 43PRAECIPUUS

    Utilitatem patentes

  • 13PRAECIPUUS

    National Signa
    Progressio

Latin Setter & Partes Modus

National Latin occasum et revision

Dongbo Company est servivit ut unitas membrum de National Technical Committee ad Standardization Fasteners per multos annos et hosted in 4 Genus conventu de 5th National Technical Committee ad standardization in fasteners in MMXV. Hoc habet successive ducitur aut participatur in formula et revision XIII National signa inter technica condiciones ad elastica retinendo annulos Elastica cylindricis paxillos et discus washers.

In-Domus Productio & Strict

Nostra retinendo anulum products sunt fabricari stricte cum internationalis et domesticis industria signa ut productum qualis et perficiendi reliability. Specieally, ut ad German Industrial Laudate CDLXXI et Chinese National Latin GB 894-2017 ad productionem. Habemus princeps consistency et reliability in materiae, dimensiones, tolerances, mechanica proprietatibus et superficiem curatio requisitis retinendi annulos.

Societatem qualitatem et honores

Industria Certification